package collection;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

//字符串集合排序
public class SortString {
    public static void main(String[] args) {
       /* List<String> list =new ArrayList<String>();
        list.add("jack");
        list.add("queen");
        list.add("king");
        list.add("tom");
        list.add("black");
        list.add("kobe");
        System.out.println("list原始数据："+list);

        Collections.sort(list);
        System.out.println("list排序后的数据："+list);
        */
        List<String> list = new ArrayList<>();
        list.add("小小熊啊编");
        list.add("大红");
        list.add("中中绿");
        System.out.println("list原始数据为"+list);
        Collections.sort(list);
        System.out.println("list排序后数据为"+list);
        Collections.sort(list, new Comparator<String>() {
            @Override
            public int compare(String o1, String o2) {
                //return o1.length()-o2.length();//
                return o2.length()-o1.length();
            }
        });
        System.out.println("list后排序为"+list);



    }
}
